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Use Flash as EEPROM

Shahbaz Youssefi
Prodigy 160 points


Hi,

I have seen this question in other parts of this forum but I still have some questions.

First of all, this answer suggests using a library of TI, namely: www.ti.com/lit/SPRAB69. However, that document links to the source of the library itself, namely: http://www-s.ti.com/sc/techlit/sprab69.zip, which is non-existent. I would appreciate it if you post the updated link for this particular library.

Second, I have seen this question and at least one other that claim using that library, their flash has become forever locked. Is that problem identified and fixed in the library? If not, is it known how it happens and how to avoid it?

If the source code for SPRAB69 is not available anymore, is there a recommended practice for using part of the Flash as EEPROM?

Thank you,

Shahbaz